Home / 1,994,809.86-2,992,510.08-732,539.07

Finding the Fourth Proportional to 1,994,809.86, 2,992,510.08 and 732,539.07

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Solution

The fourth proportional to 1,994,809.86, 2,992,510.08 and 732,539.07 is: 1,098,917.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,994,809.86 : 2,992,510.08 = 732,539.07 : x
  2. Step 2: Convert to fraction form
    1,994,809.86/2,992,510.08 = 732,539.07/x
  3. Step 3: Cross multiply
    1,994,809.86x = 2,992,510.08 × 732,539.07
  4. Step 4: Simplify right side
    1,994,809.86x = 2,192,130,550,968.83
  5. Step 5: Solve for x
    x = 2,192,130,550,968.83/1,994,809.86
  6. Step 6: Final answer
    x = 1,098,917.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.